<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="任务ID" prop="taskId">
        <el-input
          v-model="queryParams.taskId"
          placeholder="请输入任务ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="任务名称" prop="taskName">
        <el-input
          v-model="queryParams.taskName"
          placeholder="任务名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="流程实例" prop="instanceId">
        <el-input
          v-model="queryParams.instanceId"
          placeholder="请输入流程实例ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="taskList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="任务ID" align="center" prop="taskId" width="150" />
      <el-table-column label="任务名称" align="center" prop="taskName" width="150" />
      <el-table-column label="流程实例ID" align="center" prop="instanceId" width="150" />
      <el-table-column label="办理人" align="center" prop="assigneeName" width="150" />
      <el-table-column label="开始时间" align="center" prop="startTime" width="150" />
      <el-table-column label="结束时间" align="center" prop="endTime" width="180" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <apply-after
            v-if="scope.row.instanceId"
            :row="scope.row.formData"
            :taskId="scope.row.taskId"
            :type="scope.row.type"
            @getList="getList"
          ></apply-after>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

  </div>
</template>

<script>
  import request from '@/utils/request'
  import ApplyAfter from "@/components/Activiti/ApplyAfter/index";

  export default {
    name: "Done",
    components: {
      ApplyAfter,
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 已办表格数据
        taskList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          taskId: null,
          taskName: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
        },
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询已办列表 */
      getList() {
        this.loading = true;
        return request({
          url: '/activiti/process/taskDoneList',
          method: 'get',
          params: this.queryParams
        }).then(response => {
          this.taskList = response.rows;
          this.total = response.total;
          this.loading = false;
        }).then(() => {
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          taskId: null,
          taskName: null,
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length!==1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加已办";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getDemo(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改已办";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateDemo(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addDemo(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$confirm('是否确认删除已办编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delDemo(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有已办数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportDemo(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
      },
    }
  };
</script>
